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Diazanaphthalenes

Organic heterocyclic compounds that consist of a naphthalene double ring in which two of the carbon atoms have been replaced with nitrogen atoms.
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Percent Purity

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1 – 15 of 96 results
1

Phenazine Ethosulfate, TRC

CAS: 10510-77-7 Molecular Formula: C14H13N2 .C2H5O4S Molecular Weight (g/mol): 334.4 Synonym: N-Ethylphenazinium Ethyl Sulfate,N-Ethylphenazonium Ethyl Sulfate,NSC 402863 IUPAC Name: (E)-3-(2,5-dimethylanilino)-1-phenylprop-2-en-1-one SMILES: Cc1ccc(C)c(N\C=C\C(=O)c2ccccc2)c1

CAS 10510-77-7
Molecular Weight (g/mol) 334.4
SMILES Cc1ccc(C)c(N\C=C\C(=O)c2ccccc2)c1
Synonym N-Ethylphenazinium Ethyl Sulfate,N-Ethylphenazonium Ethyl Sulfate,NSC 402863
IUPAC Name (E)-3-(2,5-dimethylanilino)-1-phenylprop-2-en-1-one
Molecular Formula C14H13N2 .C2H5O4S
2

Enoxacin, TRC

CAS: 74011-58-8 Molecular Formula: C15 H17 F N4 O3 Molecular Weight (g/mol): 320.32 Synonym: 1,8-Naphthyridine-3-carboxylic acid, 1-ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)- (9CI, ACI),1-Ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-1,8-naphthyridine-3-carboxylic acid (ACI),1-Ethyl-6-fluoro-4-oxo-7-(piperazin-1-yl)-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid,1-Ethyl-6-fluoro-4-oxo-7-piperazin-4-ium-1-yl-1,8-naphthyridine-3-carboxylate,AT 2266,CI 919,Enofloxacin,Enofloxacine,Enoksetin,Enoxacine,ENOXOR,Flumark,MeSH ID: D015365,NSC 629661,PD 107779,Penetrex,Penetrex (pharmaceutical) IUPAC Name: 1-ethyl-6-fluoro-4-oxo-7-piperazin-1-yl-1,8-naphthyridine-3-carboxylic acid SMILES: CCN1C=C(C(=O)O)C(=O)c2cc(F)c(nc12)N3CCNCC3

CAS 74011-58-8
Molecular Weight (g/mol) 320.32
SMILES CCN1C=C(C(=O)O)C(=O)c2cc(F)c(nc12)N3CCNCC3
Synonym 1,8-Naphthyridine-3-carboxylic acid, 1-ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)- (9CI, ACI),1-Ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-1,8-naphthyridine-3-carboxylic acid (ACI),1-Ethyl-6-fluoro-4-oxo-7-(piperazin-1-yl)-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid,1-Ethyl-6-fluoro-4-oxo-7-piperazin-4-ium-1-yl-1,8-naphthyridine-3-carboxylate,AT 2266,CI 919,Enofloxacin,Enofloxacine,Enoksetin,Enoxacine,ENOXOR,Flumark,MeSH ID: D015365,NSC 629661,PD 107779,Penetrex,Penetrex (pharmaceutical)
IUPAC Name 1-ethyl-6-fluoro-4-oxo-7-piperazin-1-yl-1,8-naphthyridine-3-carboxylic acid
Molecular Formula C15 H17 F N4 O3
3

4-[(4-Chlorophenyl)methyl]-1(2H)-phthalazinone, TRC

CAS: 53242-88-9 Molecular Formula: C15 H11 Cl N2 O Molecular Weight (g/mol): 270.71 Synonym: 4-(4-Chlorobenzyl)phthalazin-1(2H)-one,Azelastine Hydrochloride Imp. D (EP) IUPAC Name: 4-[(4-chlorophenyl)methyl]-2H-phthalazin-1-one SMILES: Clc1ccc(CC2=NNC(=O)c3ccccc23)cc1

CAS 53242-88-9
Molecular Weight (g/mol) 270.71
SMILES Clc1ccc(CC2=NNC(=O)c3ccccc23)cc1
Synonym 4-(4-Chlorobenzyl)phthalazin-1(2H)-one,Azelastine Hydrochloride Imp. D (EP)
IUPAC Name 4-[(4-chlorophenyl)methyl]-2H-phthalazin-1-one
Molecular Formula C15 H11 Cl N2 O
4

N-Desmethyl Azelastine, TRC

CAS: 47491-38-3 Molecular Formula: C21 H22 Cl N3 O Molecular Weight (g/mol): 367.87 Synonym: 1(2H)-Phthalazinone, 4-[(4-chlorophenyl)methyl]-2-(hexahydro-1H-azepin-4-yl)-,4-[(4-Chlorophenyl)methyl]-2-(hexahydro-1H-azepin-4-yl)-1(2H)-phthalazinone,Demethylazelastine,Desmethylazelastine,N-Desmethyl Azelastine,N-Desmethylazelastine IUPAC Name: 2-(azepan-4-yl)-4-[(4-chlorophenyl)methyl]phthalazin-1-one SMILES: Clc1ccc(CC2=NN(C3CCCNCC3)C(=O)c4ccccc24)cc1

CAS 47491-38-3
Molecular Weight (g/mol) 367.87
SMILES Clc1ccc(CC2=NN(C3CCCNCC3)C(=O)c4ccccc24)cc1
Synonym 1(2H)-Phthalazinone, 4-[(4-chlorophenyl)methyl]-2-(hexahydro-1H-azepin-4-yl)-,4-[(4-Chlorophenyl)methyl]-2-(hexahydro-1H-azepin-4-yl)-1(2H)-phthalazinone,Demethylazelastine,Desmethylazelastine,N-Desmethyl Azelastine,N-Desmethylazelastine
IUPAC Name 2-(azepan-4-yl)-4-[(4-chlorophenyl)methyl]phthalazin-1-one
Molecular Formula C21 H22 Cl N3 O
5

Vandetanib, TRC

CAS: 443913-73-3 Molecular Formula: C22 H24 Br F N4 O2 Molecular Weight (g/mol): 475.35 Synonym: 4-Quinazolinamine, N-(4-bromo-2-fluorophenyl)-6-methoxy-7-[(1-methyl-4-piperidinyl)methoxy]-,N-(4-Bromo-2-fluorophenyl)-6-methoxy-7-[(1-methyl-4-piperidinyl)methoxy]-4-quinazolinamine,4-(4-Bromo-2-fluoroanilino)-6-methoxy-7-[(1-methylpiperidin-4-yl)methoxy]quinazoline,CH 331,Caprelsa,N-(4-Bromo-2-fluorophenyl)-6-methoxy-7-(N-methylpiperidin-4-ylmethoxy)quinazolin-4-amine,N-(4-Bromo-2-fluorophenyl)-6-methoxy-7-[(1-methylpiperidin-4-yl)methoxy]quinazolin-4-amine,Vandetanib,ZD 6474,Zactima IUPAC Name: N-(4-bromo-2-fluorophenyl)-6-methoxy-7-[(1-methylpiperidin-4-yl)methoxy]quinazolin-4-amine SMILES: COc1cc2c(Nc3ccc(Br)cc3F)ncnc2cc1OCC4CCN(C)CC4

CAS 443913-73-3
Molecular Weight (g/mol) 475.35
SMILES COc1cc2c(Nc3ccc(Br)cc3F)ncnc2cc1OCC4CCN(C)CC4
Synonym 4-Quinazolinamine, N-(4-bromo-2-fluorophenyl)-6-methoxy-7-[(1-methyl-4-piperidinyl)methoxy]-,N-(4-Bromo-2-fluorophenyl)-6-methoxy-7-[(1-methyl-4-piperidinyl)methoxy]-4-quinazolinamine,4-(4-Bromo-2-fluoroanilino)-6-methoxy-7-[(1-methylpiperidin-4-yl)methoxy]quinazoline,CH 331,Caprelsa,N-(4-Bromo-2-fluorophenyl)-6-methoxy-7-(N-methylpiperidin-4-ylmethoxy)quinazolin-4-amine,N-(4-Bromo-2-fluorophenyl)-6-methoxy-7-[(1-methylpiperidin-4-yl)methoxy]quinazolin-4-amine,Vandetanib,ZD 6474,Zactima
IUPAC Name N-(4-bromo-2-fluorophenyl)-6-methoxy-7-[(1-methylpiperidin-4-yl)methoxy]quinazolin-4-amine
Molecular Formula C22 H24 Br F N4 O2
6

Desbromo Brimonidine, TRC

CAS: 91147-43-2 Molecular Formula: C11 H11 N5 Molecular Weight (g/mol): 213.24 Synonym: N-(4,5-Dihydro-1H-imidazol-2-yl)-6-quinoxalinamine,UK 41511 IUPAC Name: N-quinoxalin-6-ylimidazolidin-2-imine SMILES: C1CNC(=Nc2ccc3nccnc3c2)N1

CAS 91147-43-2
Molecular Weight (g/mol) 213.24
SMILES C1CNC(=Nc2ccc3nccnc3c2)N1
Synonym N-(4,5-Dihydro-1H-imidazol-2-yl)-6-quinoxalinamine,UK 41511
IUPAC Name N-quinoxalin-6-ylimidazolidin-2-imine
Molecular Formula C11 H11 N5
7

6-Chloro-2-methoxyquinoxaline, TRC

CAS: 104152-39-8 Molecular Formula: C9H7ClN2O Molecular Weight (g/mol): 194.62 Synonym: 6-Chloro-2-methoxyquinoxaline IUPAC Name: 6-chloro-2-methoxyquinoxaline SMILES: COc1cnc2cc(Cl)ccc2n1

CAS 104152-39-8
Molecular Weight (g/mol) 194.62
SMILES COc1cnc2cc(Cl)ccc2n1
Synonym 6-Chloro-2-methoxyquinoxaline
IUPAC Name 6-chloro-2-methoxyquinoxaline
Molecular Formula C9H7ClN2O
9

2-Amino-3,4,7,8-tetramethyl-3H-imidazo[4,5-f]quinoxaline, TRC

CAS: 132898-07-8 Molecular Formula: C13 H15 N5 Molecular Weight (g/mol): 241.29 Synonym: 3,4,7,8-Tetramethyl-3H-imidazo[4,5-f]quinoxalin-2-amine,2-Amino-3,4,7,8-tetramethyl-3H-imidazo[4,5-f]quinoxaline,2-Amino-3,4,7,8-tetramethylimidazo[4,5-f]quinoxaline,4,7,8-TriMeIQx IUPAC Name: 3,4,7,8-tetramethylimidazo[4,5-f]quinoxalin-2-amine SMILES: Cc1cc2nc(C)c(C)nc2c3nc(N)n(C)c13

CAS 132898-07-8
Molecular Weight (g/mol) 241.29
SMILES Cc1cc2nc(C)c(C)nc2c3nc(N)n(C)c13
Synonym 3,4,7,8-Tetramethyl-3H-imidazo[4,5-f]quinoxalin-2-amine,2-Amino-3,4,7,8-tetramethyl-3H-imidazo[4,5-f]quinoxaline,2-Amino-3,4,7,8-tetramethylimidazo[4,5-f]quinoxaline,4,7,8-TriMeIQx
IUPAC Name 3,4,7,8-tetramethylimidazo[4,5-f]quinoxalin-2-amine
Molecular Formula C13 H15 N5
10

2,4-Dichloro-6,7-dimethoxyquinazoline, TRC

CAS: 27631-29-4 Molecular Formula: C10 H8 Cl2 N2 O2 Molecular Weight (g/mol): 259.09 Synonym: 2,4-Dichloro-6,7-dimethoxyquinazoline,Doxazosin Mesilate Imp. E (EP) IUPAC Name: 2,4-dichloro-6,7-dimethoxyquinazoline SMILES: COc1cc2nc(Cl)nc(Cl)c2cc1OC

CAS 27631-29-4
Molecular Weight (g/mol) 259.09
SMILES COc1cc2nc(Cl)nc(Cl)c2cc1OC
Synonym 2,4-Dichloro-6,7-dimethoxyquinazoline,Doxazosin Mesilate Imp. E (EP)
IUPAC Name 2,4-dichloro-6,7-dimethoxyquinazoline
Molecular Formula C10 H8 Cl2 N2 O2
11

(Z)-Gemifloxacin Mesilate, TRC

CAS: 210353-53-0 Molecular Formula: C18 H20 F N5 O4 . C H4 O3 S Molecular Weight (g/mol): 485.49 Synonym: 1,8-Naphthyridine-3-carboxylic acid, 7-[(4Z)-3-(aminomethyl)-4-(methoxyimino)-1-pyrrolidinyl]-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-, monomethanesulfonate,Factive,Floxguard,Gemifloxacin mesylate,Gemixa,LB 20304a,SB 265805S,Gemifloxacin Mesilate IUPAC Name: 7-[(4Z)-3-(aminomethyl)-4-methoxyiminopyrrolidin-1-yl]-1-cyclopropyl-6-fluoro-4-oxo-1,8-naphthyridine-3-carboxylic acid;methanesulfonic acid SMILES: CO\N=C\1/CN(CC1CN)c2nc3N(C=C(C(=O)O)C(=O)c3cc2F)C4CC4.CS(=O)(=O)O

CAS 210353-53-0
Molecular Weight (g/mol) 485.49
SMILES CO\N=C\1/CN(CC1CN)c2nc3N(C=C(C(=O)O)C(=O)c3cc2F)C4CC4.CS(=O)(=O)O
Synonym 1,8-Naphthyridine-3-carboxylic acid, 7-[(4Z)-3-(aminomethyl)-4-(methoxyimino)-1-pyrrolidinyl]-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-, monomethanesulfonate,Factive,Floxguard,Gemifloxacin mesylate,Gemixa,LB 20304a,SB 265805S,Gemifloxacin Mesilate
IUPAC Name 7-[(4Z)-3-(aminomethyl)-4-methoxyiminopyrrolidin-1-yl]-1-cyclopropyl-6-fluoro-4-oxo-1,8-naphthyridine-3-carboxylic acid;methanesulfonic acid
Molecular Formula C18 H20 F N5 O4 . C H4 O3 S
12

Phthalic Hydrazide, TRC

CAS: 1445-69-8 Molecular Formula: C8 H6 N2 O2 Molecular Weight (g/mol): 162.15 Synonym: 2,3-Dihydro-1,4-phthalazinedione,1,2-Benzenedicarboxylic acid, cyclic hydrazide,1,4-Dihydroxyphthalazine,1,4-Phthalazinediol,4-Hydroxyphthalazin-1(2H)-one,Hydrazine, 1,2-(1,2-phenylenedicarbonyl)-,N,N'-Phthaloylhydrazine,NSC 201511,NSC 651,Phthalazine-1,4(2H,3H)-dione,Phthalhydrazide,Phthalic acid cyclic hydrazide,Phthalocyclohydrazide IUPAC Name: 2,3-dihydrophthalazine-1,4-dione SMILES: O=C1NNC(=O)c2ccccc12

CAS 1445-69-8
Molecular Weight (g/mol) 162.15
SMILES O=C1NNC(=O)c2ccccc12
Synonym 2,3-Dihydro-1,4-phthalazinedione,1,2-Benzenedicarboxylic acid, cyclic hydrazide,1,4-Dihydroxyphthalazine,1,4-Phthalazinediol,4-Hydroxyphthalazin-1(2H)-one,Hydrazine, 1,2-(1,2-phenylenedicarbonyl)-,N,N'-Phthaloylhydrazine,NSC 201511,NSC 651,Phthalazine-1,4(2H,3H)-dione,Phthalhydrazide,Phthalic acid cyclic hydrazide,Phthalocyclohydrazide
IUPAC Name 2,3-dihydrophthalazine-1,4-dione
Molecular Formula C8 H6 N2 O2
13

Nalidixic Acid, TRC

CAS: 389-08-2 Molecular Formula: C12 H12 N2 O3 Molecular Weight (g/mol): 232.24 Synonym: Nalidixic acid,1-ethyl-7-methyl-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid,1,8-Naphthyridine-3-carboxylic acid, 1-ethyl-1,4-dihydro-7-methyl-4-oxo-1,4-Dihydro-1-ethyl-7-methyl-4-oxo-1,8-naphthyridine-3-carboxylic acid,1-Ethyl-1,4-dihydro-7-methyl-4-oxo-1,8-naphthyridine-3-carboxylic acid,1-Ethyl-7-methyl-1,8-naphthyridin-4-one-3-carboxylic acid,1-Ethyl-7-methyl-4-oxo-1,8-naphthyridine-3-carboxylic acid,3-Carboxy-1-ethyl-7-methyl-1,8-naphthyridin-4-one,Betaxina,Cybis,Dixiben,Eucistin,Innoxalomn,NSC 82174,Nacid,Nalidic acid,Nalidicron,Nalidixan,Nalidixic acid,Nalidixin,Nalidixinic acid,Nalitucsan,Nalix,Nalurin,Narigix,Naxuril,NegGram,Nelidix,Nevigramon,Nicelate,Nogram,Poleon,Specifin,Uralgin,Uriben,Uriclar,Urisal,Urodixin,Uroman,Uroneg,Uropan,Win 18320,Wintomylon IUPAC Name: 1-ethyl-7-methyl-4-oxo-1,8-naphthyridine-3-carboxylic acid SMILES: CCN1C=C(C(=O)O)C(=O)c2ccc(C)nc12

CAS 389-08-2
Molecular Weight (g/mol) 232.24
SMILES CCN1C=C(C(=O)O)C(=O)c2ccc(C)nc12
Synonym Nalidixic acid,1-ethyl-7-methyl-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid,1,8-Naphthyridine-3-carboxylic acid, 1-ethyl-1,4-dihydro-7-methyl-4-oxo-1,4-Dihydro-1-ethyl-7-methyl-4-oxo-1,8-naphthyridine-3-carboxylic acid,1-Ethyl-1,4-dihydro-7-methyl-4-oxo-1,8-naphthyridine-3-carboxylic acid,1-Ethyl-7-methyl-1,8-naphthyridin-4-one-3-carboxylic acid,1-Ethyl-7-methyl-4-oxo-1,8-naphthyridine-3-carboxylic acid,3-Carboxy-1-ethyl-7-methyl-1,8-naphthyridin-4-one,Betaxina,Cybis,Dixiben,Eucistin,Innoxalomn,NSC 82174,Nacid,Nalidic acid,Nalidicron,Nalidixan,Nalidixic acid,Nalidixin,Nalidixinic acid,Nalitucsan,Nalix,Nalurin,Narigix,Naxuril,NegGram,Nelidix,Nevigramon,Nicelate,Nogram,Poleon,Specifin,Uralgin,Uriben,Uriclar,Urisal,Urodixin,Uroman,Uroneg,Uropan,Win 18320,Wintomylon
IUPAC Name 1-ethyl-7-methyl-4-oxo-1,8-naphthyridine-3-carboxylic acid
Molecular Formula C12 H12 N2 O3
14

Gefitinib, TRC

CAS: 184475-35-2 Molecular Formula: C22 H24 Cl F N4 O3 Molecular Weight (g/mol): 446.9 IUPAC Name: N-(3-chloro-4-fluorophenyl)-7-methoxy-6-(3-morpholin-4-ylpropoxy)quinazolin-4-amine SMILES: COc1cc2ncnc(Nc3ccc(F)c(Cl)c3)c2cc1OCCCN4CCOCC4

CAS 184475-35-2
Molecular Weight (g/mol) 446.9
SMILES COc1cc2ncnc(Nc3ccc(F)c(Cl)c3)c2cc1OCCCN4CCOCC4
IUPAC Name N-(3-chloro-4-fluorophenyl)-7-methoxy-6-(3-morpholin-4-ylpropoxy)quinazolin-4-amine
Molecular Formula C22 H24 Cl F N4 O3
15

4-Chloro-6-iodoquinazoline, TRC

CAS: 98556-31-1 Molecular Formula: C8H4ClIN2 Molecular Weight (g/mol): 290.49 Synonym: 6-Iodo-4-chloroquinazoline IUPAC Name: 4-chloro-6-iodoquinazoline SMILES: Clc1ncnc2ccc(I)cc12

CAS 98556-31-1
Molecular Weight (g/mol) 290.49
SMILES Clc1ncnc2ccc(I)cc12
Synonym 6-Iodo-4-chloroquinazoline
IUPAC Name 4-chloro-6-iodoquinazoline
Molecular Formula C8H4ClIN2